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1 #!/bin/bash
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2
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3 #####################
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4 # stop the milter if it is already installed
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5 if [ -f /etc/rc.d/init.d/dnsbl ]; then
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6 /etc/rc.d/init.d/dnsbl stop
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7 rm -f /etc/rc.d/init.d/dnsbl
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8 fi
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9
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10
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11 #####################
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12 # build the milter
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13 # add compiler flags - suggested by Nigel Horne
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14 g++ -c $CXXFLAGS -pthread dnsbl.cpp scanner.cpp context.cpp tokenizer.cpp
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15 if [ $? -ne 0 ]; then
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16 echo "compiler errors"
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17 exit
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18 fi
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19 g++ -o dnsbl dnsbl.o scanner.o context.o tokenizer.o /usr/lib/libresolv.a -lmilter -pthread
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20 if [ $? -ne 0 ]; then
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21 echo "linker errors"
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22 exit
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23 fi
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24
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25
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26 #####################
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27 # ensure the user is created
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28 /usr/bin/getent passwd dnsbl || /usr/sbin/useradd -r -d /etc/dnsbl -M -c "dnsbl pseudo-user" -s /sbin/nologin dnsbl
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29 # install the milter
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30 DST=/etc/dnsbl
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31 mkdir -p $DST
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32 if [ -f /var/dnsbl/dnsbl.conf ]; then
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33 # move the conf files to the new location
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34 mv /var/dnsbl/*conf $DST
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35 rm /var/dnsbl/dnsbl # remove the old binary
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36 rmdir /var/dnsbl
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37 fi
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38 CONF=$DST/dnsbl.conf
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39 if [ -f $CONF ]; then
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40 grep '^context' $CONF >/dev/null
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41 if [ $? -eq 1 ]; then
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42 # config file exists, but it is for the older version
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43 # preserve it and start over
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44 suf=4.old
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45 for i in dnsbl hosts-ignore html-tags tld; do
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46 j=$DST/$i.conf
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47 if [ -f $j ]; then
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48 mv -f $j $j.$suf
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49 fi
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50 done
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51 fi
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52 fi
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53 if [ ! -f $CONF ]; then
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54 cp dnsbl.conf $DST
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55 cp hosts-ignore.conf $DST
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56 cp html-tags.conf $DST
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57 cp tld.conf $DST
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58 fi
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59 if [ ! -f $DST/hosts-ignore.conf ]; then
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60 cp hosts-ignore.conf $DST
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61 fi
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62 if [ ! -f $DST/html-tags.conf ]; then
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63 cp html-tags.conf $DST
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64 fi
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65 rm -f $DST/tld.conf # new tld list
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66 if [ ! -f $DST/tld.conf ]; then
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67 cp tld.conf $DST
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68 fi
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69
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70 # make the directory for the socket
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71 mkdir -p /var/run/dnsbl
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72 chown dnsbl:dnsbl /var/run/dnsbl
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73 chmod 700 /var/run/dnsbl
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74
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75 # install the binaries
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76 mv -f dnsbl /usr/sbin/dnsbl
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77 cp dnsbl.rc /etc/rc.d/init.d/dnsbl
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78 chmod 755 /etc/rc.d/init.d/dnsbl
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79 /sbin/chkconfig --add dnsbl
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80 /sbin/chkconfig --level 2345 dnsbl on
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81 /etc/rc.d/init.d/dnsbl start
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